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As of 03:01 CDT

Weather in Dennis, MS

63°Current weather

Dennis, Saturday, 10 October, 03:01

Overcast. Feels like 62°. High 64°, low 54°.

Pressure30.00 inHg
Wind6.3 mph NE
Humidity69%
Visibility1.7 mi
Dew point54°
Sun, 1181° / 51°0.04Light rain
81 °Light rain

Dennis, Sunday, 11 October

Light rain. High 81°, low 51°.

Pressure30.06 inHg
Wind6.1 mph W
Humidity56%
Visibility6.2 mi
Dew point59°
Mon, 1285° / 62°0Clear
85 °Clear

Dennis, Monday, 12 October

Clear. High 85°, low 62°.

Pressure30.09 inHg
Wind5.5 mph SW
Humidity51%
Visibility6.2 mi
Dew point63°
Tue, 1385° / 61°0Clear
85 °Clear

Dennis, Tuesday, 13 October

Clear. High 85°, low 61°.

Pressure30.06 inHg
Wind5.5 mph SW
Humidity60%
Visibility6.2 mi
Dew point66°
Wed, 1485° / 66°0.06Light rain
85 °Light rain

Dennis, Wednesday, 14 October

Light rain. High 85°, low 66°.

Pressure30.03 inHg
Wind5.4 mph S
Humidity64%
Visibility—
Dew point69°
Thu, 1589° / 71°0.08Light rain
89 °Light rain

Dennis, Thursday, 15 October

Light rain. High 89°, low 71°.

Pressure30.09 inHg
Wind8.2 mph SE
Humidity56%
Visibility—
Dew point67°
Fri, 1690° / 62°0.02Light rain
90 °Light rain

Dennis, Friday, 16 October

Light rain. High 90°, low 62°.

Pressure30.00 inHg
Wind10.6 mph SW
Humidity40%
Visibility—
Dew point58°
Sat, 1765° / 48°0Light rain
65 °Light rain

Dennis, Saturday, 17 October

Light rain. High 65°, low 48°.

Pressure30.30 inHg
Wind15.3 mph N
Humidity32%
Visibility—
Dew point29°
Sun, 1863° / 38°0Clear
63 °Clear

Dennis, Sunday, 18 October

Clear. High 63°, low 38°.

Pressure30.33 inHg
Wind12.1 mph NE
Humidity28%
Visibility—
Dew point24°
Mon, 1969° / 41°0Overcast
69 °Overcast

Dennis, Monday, 19 October

Overcast. High 69°, low 41°.

Pressure30.30 inHg
Wind7.9 mph E
Humidity25%
Visibility—
Dew point28°
Tue, 2072° / 46°0Overcast
72 °Overcast

Dennis, Tuesday, 20 October

Overcast. High 72°, low 46°.

Pressure30.24 inHg
Wind9.8 mph SE
Humidity35%
Visibility—
Dew point38°
Wed, 2176° / 58°0.01Light rain
76 °Light rain

Dennis, Wednesday, 21 October

Light rain. High 76°, low 58°.

Pressure30.09 inHg
Wind14.1 mph SE
Humidity53%
Visibility—
Dew point55°
Thu, 2275° / 57°0.35Rain
75 °Rain

Dennis, Thursday, 22 October

Rain. High 75°, low 57°.

Pressure29.88 inHg
Wind13.6 mph S
Humidity42%
Visibility—
Dew point48°
Fri, 2375° / 51°0Clear
75 °Clear

Dennis, Friday, 23 October

Clear. High 75°, low 51°.

Pressure30.00 inHg
Wind5.5 mph N
Humidity46%
Visibility—
Dew point48°
Sat, 2478° / 53°0Overcast
78 °Overcast

Dennis, Saturday, 24 October

Overcast. High 78°, low 53°.

Pressure30.00 inHg
Wind10.5 mph NW
Humidity34%
Visibility—
Dew point42°
Sun, 2565° / 47°0Mostly clear
65 °Mostly clear

Dennis, Sunday, 25 October

Mostly clear. High 65°, low 47°.

Pressure30.06 inHg
Wind8.1 mph N
Humidity25%
Visibility—
Dew point26°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Dennis, MS are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Dennis, MS since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.